Yookmark is a Chrome extension developed by deepanchakravarthi434 that allows you to easily bookmark YouTube videos with timestamps. With this handy tool, you can save videos and resume watching them from where you left off.

To bookmark a video using Yookmark, simply follow these steps:

1. Open the Yookmark extension.

2. Click on the Bookmark button.

3. Your bookmark will be saved. You can then choose to open the video in a new tab by clicking on the "Open in New Tab" icon, or delete the bookmark by clicking on the "Delete" icon.

Yookmark is a free extension and falls under the category of Browsers, specifically Add-ons & Tools. It provides a convenient way to save and organize YouTube videos, making it easier for you to keep track of your favorite content and continue watching at your convenience.